Connecting device for connecting control rod of braking amplifier and brake pedal of motor vehicle, has spring to elastically urge locking and unlocking ring to locking position for preventing radial elastic deformation of female member

摘要

The device (4) has a locking and unlocking ring (12) mounted concentrically and moved axially between a locking position and an unlocking position of a female member (7). The ring prevents radial elastic deformation of the female member to block an articulation ball (2) in a hemispherical cavity of the female member in the locking position. The ring allows radial elastic deformation of the female member to remove the ball from the female member in the unlocking position. A helical spring (13) elastically urges the ring to its locking position to prevent the deformation of the female member.